- Wing Frequency for Gliders
- Android アプリ: ツール 作者: Control-J
- $2.99
- リスト: 0 + 0 ランキング: 0 レビュー: 0
- ポイント: 0 + 0 バージョン: 3.0.2 Checking the wing frequency on a glider always seems to be fiddly - you need to be able to count beats and seconds at the same time, and depending on who you listen to you should count ⥯
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